/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix046_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:25:52,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:25:52,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:25:52,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:25:52,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:25:52,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:25:52,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:25:52,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:25:52,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:25:52,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:25:52,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:25:52,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:25:52,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:25:52,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:25:52,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:25:52,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:25:52,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:25:52,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:25:52,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:25:52,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:25:52,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:25:52,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:25:52,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:25:52,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:25:52,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:25:52,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:25:52,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:25:52,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:25:52,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:25:52,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:25:52,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:25:52,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:25:52,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:25:52,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:25:52,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:25:52,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:25:52,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:25:52,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:25:52,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:25:52,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:25:52,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:25:52,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:25:52,291 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:25:52,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:25:52,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:25:52,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:25:52,293 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:25:52,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:25:52,294 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:25:52,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:25:52,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:25:52,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:25:52,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:25:52,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:25:52,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:25:52,295 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:25:52,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:25:52,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:25:52,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:25:52,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:25:52,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:25:52,296 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:25:52,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:25:52,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:25:52,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:25:52,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:25:52,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:25:52,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:25:52,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:25:52,298 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:25:52,298 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:25:52,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:25:52,299 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:25:52,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:25:52,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:25:52,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:25:52,828 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:25:52,828 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:25:52,831 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_tso.opt.i [2020-09-11 22:25:52,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e103dadda/551028b6b012411bb26253b6452e0e1f/FLAGe2c15d311 [2020-09-11 22:25:53,609 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:25:53,610 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix046_tso.opt.i [2020-09-11 22:25:53,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e103dadda/551028b6b012411bb26253b6452e0e1f/FLAGe2c15d311 [2020-09-11 22:25:53,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e103dadda/551028b6b012411bb26253b6452e0e1f [2020-09-11 22:25:53,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:25:53,813 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:25:53,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:25:53,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:25:53,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:25:53,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:25:53" (1/1) ... [2020-09-11 22:25:53,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506c7e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:53, skipping insertion in model container [2020-09-11 22:25:53,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:25:53" (1/1) ... [2020-09-11 22:25:53,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:25:53,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:25:54,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:25:54,528 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:25:54,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:25:54,696 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:25:54,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54 WrapperNode [2020-09-11 22:25:54,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:25:54,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:25:54,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:25:54,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:25:54,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:25:54,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:25:54,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:25:54,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:25:54,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... [2020-09-11 22:25:54,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:25:54,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:25:54,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:25:54,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:25:54,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:25:54" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:25:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:25:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:25:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:25:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:25:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:25:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:25:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:25:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:25:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:25:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:25:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:25:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:25:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:25:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:25:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:25:54,921 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown